// Copyright 2021 Chaos Mesh Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package sysfs

import "syscall"

func RemountWithOption(options ...func(uintptr) uintptr) error {
	flag := uintptr(syscall.MS_REMOUNT)
	for _, opt := range options {
		flag = opt(flag)
	}
	return syscall.Mount("sysfs", "/sys", "sysfs", flag, "")
}
